http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105448538-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-62 |
| filingDate | 2015-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105448538-B |
| titleOfInvention | A kind of cyclic quaternary salt electrolyte, its preparation method and application |
| abstract | The present invention relates to a kind of cyclic quaternary salt electrolyte, its preparation method and application, and it by inorganic base aqueous solution, organic secondary and saturated dihalide, reaction by obtaining halogenated cyclic quaternary ammonium salt reaction solution；Halogenated cyclic quaternary ammonium salt reaction fluid dewatering is obtained into solid powder mixture；Solid powder mixture is dissolved in anhydrous organic solvent, is then filtrated to get the organic solution of halogenated cyclic quaternary ammonium salt；The ammonium salt of high purity acid is added into the organic solution of halogenated cyclic quaternary ammonium salt, back flow reaction is carried out, then filtered, recrystallization, filtering, vacuum drying, obtains cyclic quaternary salt electrolyte.The low in raw material price of the present invention, the cyclisation selectivity of reaction is high, purification process is simple and easy, efficiency high, cost are low, and the requirement to equipment is low, it is easy to industrialized production, and the content of halogen of cyclic quaternary salt electrolyte produced by the present invention is low, and purity is up to more than 99%, and yield is up to more than 90%. |
| priorityDate | 2015-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.